diff --git a/server/gameserver/human.cc b/server/gameserver/human.cc
index f024e4f..04c5c93 100644
--- a/server/gameserver/human.cc
+++ b/server/gameserver/human.cc
@@ -719,6 +719,7 @@ void Human::DoSkill()
                 {
                     accelerate_frameno_ = room->frame_no;
                     a8::SetBitFlag(status, HS_Accelerate);
+                    buff.speed += skill_meta->i->value1();
                     room->xtimer.AddDeadLineTimerAndAttach(skill_meta->i->last_time() * SERVER_FRAME_RATE,
                                                            a8::XParams()
                                                            .SetSender(this),
@@ -730,6 +731,7 @@ void Human::DoSkill()
                                                            {
                                                                Human* hum = (Human*)param.sender.GetUserData();
                                                                a8::UnSetBitFlag(hum->status, HS_Accelerate);
+                                                               hum->buff.speed = 0.0f;
                                                                hum->need_sync_active_player = true;
                                                                hum->BroadcastFullState();
                                                            }
@@ -1114,6 +1116,14 @@ void Human::RecalcVolume()
     }
 }
 
+void Human::RecalcBuff()
+{
+    buff = HumanAbility();
+    if (skin_meta) {
+
+    }
+}
+
 int Human::GetInventory(int slot_id)
 {
     if (!IsValidSlotId(slot_id)) {
diff --git a/server/gameserver/human.h b/server/gameserver/human.h
index 6d2bc77..3133d08 100644
--- a/server/gameserver/human.h
+++ b/server/gameserver/human.h
@@ -150,6 +150,7 @@ class Human : public Entity
     bool CanSee(const Human* hum) const;
     void RecalcAttr();
     void RecalcVolume();
+    void RecalcBuff();
     int GetInventory(int slot_id);
     void AddInventory(int slot_id, int num);
     void DecInventory(int slot_id, int num);
diff --git a/server/gameserver/player.cc b/server/gameserver/player.cc
index 6f7eea0..7dc8b28 100644
--- a/server/gameserver/player.cc
+++ b/server/gameserver/player.cc
@@ -34,6 +34,7 @@ void Player::Initialize()
     } else {
         skill_meta = nullptr;
     }
+    RecalcBuff();
 }
 
 void Player::Update(int delta_time)
@@ -672,6 +673,7 @@ void Player::LootInteraction(Loot* entity)
             } else {
                 skill_meta = nullptr;
             }
+            RecalcBuff();
             SyncAroundPlayers();
         }
         break;